What these ports for?

  • Thread starter Thread starter Ivan D.
  • Start date Start date
I

Ivan D.

Hello,

Could anybody give me a link to a decent description of all TCP/UDP ports
that Windows uses. At last, for the following:

Port Service
7/tcp echo
9/tcp discard
13/tcp daytime
17/tcp qotd
19/tcp chargen
42/tcp nameserver
53/tcp domain
80/tcp http
88/tcp kerberos-sec
135/tcp loc-srv
389/tcp ldap
443/tcp https
445/tcp microsoft-ds
464/tcp kpasswd5
515/tcp printer
593/tcp http-rpc-epmap
636/tcp ldapssl
1026/tcp nterm
1080/tcp socks
1433/tcp ms-sql-s
1723/tcp pptp
2006/tcp invokator
8080/tcp http-proxy
12345/tcp NetBus

I'd like to know their purpose and importance in detail. Thanks. Ivan.
 
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